Home / 1,003,671.48-1,385,067.88-544,786.03

Finding the Fourth Proportional to 1,003,671.48, 1,385,067.88 and 544,786.03

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Solution

The fourth proportional to 1,003,671.48, 1,385,067.88 and 544,786.03 is: 751,805.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,671.48 : 1,385,067.88 = 544,786.03 : x
  2. Step 2: Convert to fraction form
    1,003,671.48/1,385,067.88 = 544,786.03/x
  3. Step 3: Cross multiply
    1,003,671.48x = 1,385,067.88 × 544,786.03
  4. Step 4: Simplify right side
    1,003,671.48x = 754,565,628,610.32
  5. Step 5: Solve for x
    x = 754,565,628,610.32/1,003,671.48
  6. Step 6: Final answer
    x = 751,805.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.